peji_bhena

Zvigadzirwa

  • Mugadziri Mutengo Wakanaka N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

    Mugadziri Mutengo Wakanaka N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

    NEP imvura isina ruvara uye inoonekera ine polarity yakakwira, kugadzikana kwemakemikari kwakakwira uye kugadzikana kwekupisa kwakakwira. NEP ine poindi yekufashaira iri 82-83°C (-101.3Kpa), refractive index iri 1.4665 Chemicalbook, uye density iri 0.994. NEP ine hunhu hwekunyungudika kwakanyanya, kumanikidzwa kwakaderera kwemhepo uye kusagadzikana kwakaderera kwe dielectric. Muindasitiri, NEP inogona kushandiswa se solvent inosarudzwa inoshanda, catalyst uye cationic surfactant.

    N-ETHYL PYRROLIDON ine alkali isina kusimba; NEP isolvent yakasimba ye polar organic inogona kunyungudutswa nechero chiyero chakaenzana nemvura uye organic solvents. Kushandiswa kweNEP kunosanganisira mabhatiri e lithium, dry glue skilled, uye optical resistant corrosion agent, coating unlaining agent, uye epoxy resin glue edge.

    CAS: 2687-91-4

  • Mugadziri Mutengo Wakanaka Imwe Nzira yeCapture 3800 CAS: 72244-98-5

    Mugadziri Mutengo Wakanaka Imwe Nzira yeCapture 3800 CAS: 72244-98-5

    ZVIMWE ZVINODZOKERA KUCAPTURE 3800 mushonga we epoxy unopedza sulfhydryl une hunhu hwekusava neruvara, kujeka uye kunhuhwirira kushoma. Kana paine zvinosimudzira tertiary amine, Epoxy resin inogona kurapwa nekukurumidza kana tembiricha yakaderera uye mamiriro efirimu akaderera. Nguva yegel inogona kuderedzwa nekusarudza tertiary amine accelerator yakakodzera yakaderedzwa kusvika maminetsi mana. ZVIMWE ZVINODZOKERA KUCAPTURE 3800 ine kunamira kwakanaka uye inogona kushandiswa semubatsiri wekuvandudza kumhanya kwekupisa kwe resin nedzimwe nzira dzekurapa amine.

    CAS: 72244-98-5

  • Mugadziri Mutengo Wakanaka N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2

    Mugadziri Mutengo Wakanaka N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2

    N,N-Dimethylcyclohexylamine chinhu chinobva muorganic chine fomura yemakemikari C8H17N.N,N-Dimethylcyclohexylamine chinhu chisina ruvara uye chinoonekera, hachinyungudike mumvura, chinonyungudika muzvinhu zvakawanda zvinonyungudika zvakaita seethanol ne ether. N,N-Dimethylcyclohexylamine inonyanya kushandiswa sechinhu chinobatsira uye chinokurumidzisa rabha. Chinogona kushandiswawo pakurapa machira.

    Hunhu hwemakemikari: pokunyunguduka: -60 ° C, pokufashaira: 158-159 ° C (LIT.) Kuwanda: 0.849g/mlat25 ° C (LIT.) Kumanikidzwa kwemhepo: 3.6mmhgchemicalbook (20 ° C) refractive index: n20/d1. 454 (LIT.) Flash point: 108 ° F Mamiriro ekuchengetedza: Chengeta pasi pe+30 ° C.

    CAS: 98-94-2

  • Mugadziri Mutengo Wakanaka Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0

    Mugadziri Mutengo Wakanaka Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0

    Dibutyltin diacetate imvura yero yakajeka., inoshanda senzira yekubatanidza zvinhu. Iri nyore kugadzirisa uye inogona kushandiswa kusvika ku250°C. Dibutyltin diacetate hainyungudike mumvura uye inonyungudika mune zvakawanda zvinonyungudutsa. Inoshandiswa mukuita kwe silanol condensation pakushandisa caulk ne sealant.

    Nhamba yeEineCS: 213-928-8, fomura yemamorekuru: C12H24SN, huremu hwemorekuru: 351.03, pokunyunguduka: 7-10 ℃, Mvura: SN isinganyunguduke: 32.5 ± 0.5%, Kuwanda: 1.32 ± 0.005 (20 ℃), Pokufashaira: 140 ~ 144 ℃/10mmhg, mwero wezviyero zvemuviri: Mvura yero isina ruvara kana kuti yakajeka ine hwema hweacetic acid. Yakasimba kana kuti yakaoma zvishoma pasi pe10 ° C. Pokusanganisa: 8-10 ℃.

    CAS: 1067-33-0

  • Mugadziri Mutengo Wakanaka D2000 CAS: 9046-10-0

    Mugadziri Mutengo Wakanaka D2000 CAS: 9046-10-0

    Amine-Terminated Polyether (D2000) imhando yemakomponi epolyolefin ane musana wakapfava wepolyether, wakavharwa nemapoka ekutanga kana echipiri eamine. Nekuti cheni huru yemorekuru icheni yakapfava yepolyether, uye hydrogen iri pamagumo epolyether amine inoshanda zvakanyanya kupfuura hydrogen iri pamagumo ehydroxyl group yepolyether, saka, polyether amine inogona kutsiva polyether mune mamwe maitiro ezvinhu, uye inogona kuvandudza mashandiro ekushandisa kwezvinhu zvitsva. D2000 inoshandiswa zvakanyanya mu polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents uye peturu scavengers.

    Hunhu hweMakemikari: Poly (propylene glycol) bis (2-aminopropyl ether) imvura inopenya yero yakajeka kana isina ruvara patembiricha yemumba, ine zvakanakira kusimba kwakaderera, kumanikidzwa kwakaderera kwemhepo uye huwandu hwakawanda hweamine, uye inonyungudika muzvinonyungudutsa zvakaita se ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones nemvura.

    CAS: 9046-10-0

  • Mugadziri Mutengo Wakanaka D230 CAS: 9046-10-0

    Mugadziri Mutengo Wakanaka D230 CAS: 9046-10-0

    D230 imvura inoonekera, D230 imvura inoonekera yero kana isina ruvara patembiricha yemumba. D230 ine zvakanakira zvekusviba zvishoma, kumanikidzwa kwakaderera kwemhepo uye huwandu hwakawanda hweamine. D230 inogona kunyungudutswa mu ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones nemvura.

    Hunhu hweMakemikoro: Poly (propylene glycol) bis (2-aminopropyl ether) imvura inopenya yero yakajeka kana isina ruvara patembiricha yemumba, ine zvakanakira kusimba kwakaderera, kumanikidzwa kwakaderera kwemhepo uye huwandu hwakawanda hweamine, uye inonyungudika muzvinonyungudutsa zvakaita se ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones nemvura.

    CAS: 9046-10-0

  • Mugadziri Mutengo Wakanaka Butylal (Dibutoxymethane) CAS: 2568-90-3

    Mugadziri Mutengo Wakanaka Butylal (Dibutoxymethane) CAS: 2568-90-3

    Butylal (Dibutoxymethane) chinhu chisina halogen uye chisina chepfu chinogona kushandiswa kunyungudutsa samples dze commercial low-density polyethylene (LDPE) kuongorora kugoverwa kwehuremu hwemamorekuru uchishandisa gel permeation chromatography (GPC). Butylal (Dibutoxymethane) inogonawo kushandiswa se reactant kugadzira butoxymethyltriphenylphosphonium iodide. Butylal (Dibutoxymethane) inoshandiswa pakubatanidza kabhoni uye zvakare senzira inobatsira mukugadzirwa kweorganic.

    CAS: 2568-90-3

  • UOP MOLSIV™ RZ-4250 Adsorbent

    UOP MOLSIV™ RZ-4250 Adsorbent

    Tsananguro uye Mashandisirwo

    RZ 4250 adsorbent imhando yemorekuru inogadzirisa acid inogadziriswa neUOP kuti ibvise mvura kubva munzizi dzehydrocarbon dzine chlorine isina kunyungudika zvakanyanya munzizi inotakura mvura.

  • Mugadziri Mutengo Wakanaka Oleic acid CAS:112-80-1

    Mugadziri Mutengo Wakanaka Oleic acid CAS:112-80-1

    Oleic acid: Oleic acid rudzi rweunsaturated fatty acid ine chimiro chayo chemamorekuru chine carbon-carbon double bond, iri fatty acid inogadzira olein. Ndiyo imwe yeanonyanya kuwanda maasidhi emafuta asina kusaturwa. Kunyungudika kwemafuta emafuta kunogona kutungamira ku oleic acid nefomura yemakemikari iri CH3 (CH2) 7CH = CH (CH2) 7 • COOH. Glyceride ye oleic acid ndeimwe yezvinhu zvikuru zvinoumba mafuta emuorivhi, mafuta emuchindwe, mafuta enguruve nemamwe mafuta emhuka nemiriwo. Zvigadzirwa zvayo zvemaindasitiri zvinowanzova ne7~12% saturated fatty acids (palmitic acid, stearic acid) uye huwandu hushoma hwemamwe unsaturated fatty acids (linoleic acid). Imvura isina ruvara ine gravity chaiyo iri 0.895 (25/25 ℃), freezing point ye4 ℃, boiling point ye286 °C (13,332 Pa), uye refractive index ye1.463 (18 ° C).
    Oleic acid CAS 112-80-1
    Zita reChigadzirwa: Oleic acid

    CAS: 112-80-1

  • Mugadziri Mutengo Wakanaka 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8

    Mugadziri Mutengo Wakanaka 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8

    Hunhu hwehunhu: huviri (2-meter oxygen oxygen) hunobatanidza 2,5,7,10-tetraoxane; formaldehyde 2-nailing aid aldehyde, hunhu: mvura isina ruvara, kuwanda: 0,995 g: 0,995 g: 0,995 g /cm3, pokubikira: 60°C 1,5mm, refractive index: 1.414, poindi yeflash: 60°C/1.5mm, kunyungudika kwemvura: Inosanganiswa zvizere mumvura.

    CAS: 4431-83-8